created config file; added travelnet.allow_travel function

config.lua

@@ -0,0 +1,65 @@
+
+travelnet.MAX_STATIONS_PER_NETWORK = 24;
+
+-- set this to true if you want a simulated beam effect
+travelnet.travelnet_effect_enabled = false;
+-- set this to true if you want a sound to be played when the travelnet is used
+travelnet.travelnet_sound_enabled  = false;
+
+-- if you set this to false, travelnets cannot be created
+-- (this may be useful if you want nothing but the elevators on your server)
+travelnet.travelnet_enabled        = true;
+-- if you set travelnet.elevator_enabled to false, you will not be able to
+-- craft, place or use elevators
+travelnet.elevator_enabled         = true;
+-- if you set this to false, doors will be disabled
+travelnet.doors_enabled            = true;
+
+
+-- change these if you want other receipes for travelnet or elevator
+travelnet.travelnet_recipe = {
+                {"default:glass", "default:steel_ingot", "default:glass", },
+                {"default:glass", "default:mese",        "default:glass", },
+                {"default:glass", "default:steel_ingot", "default:glass", }
+}
+travelnet.elevator_recipe = {
+	        {"default:steel_ingot", "default:glass", "default:steel_ingot", },
+		{"default:steel_ingot", "",              "default:steel_ingot", },
+		{"default:steel_ingot", "default:glass", "default:steel_ingot", }
+}
+
+-- if this function returns true, the player with the name player_name is
+-- allowed to add a box to the network named network_name, which is owned
+-- by the player owner_name;
+-- if you want to allow *everybody* to attach stations to all nets, let the
+-- function always return true;
+-- if the function returns false, players with the travelnet_attach priv
+-- can still add stations to that network 
+
+travelnet.allow_attach = function( player_name, owner_name, network_name )
+   return false;
+end
+
+
+-- if this returns true, a player named player_name can remove a travelnet station
+-- from network_name (owned by owner_name) even though he is neither the owner nor
+-- has the travelnet_remove priv
+travelnet.allow_dig    = function( player_name, owner_name, network_name )
+   return false;
+end
+
+
+-- if this function returns false, then player player_name will not be allowed to use
+-- the travelnet station_name_start on networ network_name owned by owner_name to travel to
+-- the station station_name_target on the same network;
+-- if this function returns true, the player will be transfered to the target station;
+-- you can use this code to i.e. charge the player money for the transfer or to limit
+-- usage of stations to players in the same fraction on PvP servers
+travelnet.allow_travel = function( player_name, owner_name, network_name, station_name_start, station_name_target )
+
+   --minetest.chat_send_player( player_name, "Player "..tostring( player_name ).." tries to use station "..tostring( station_name_start )..
+   --    " on network "..tostring( network_name ).." owned by "..tostring( owner_name ).." in order to travel to "..
+   --    tostring( station_name_target )..".");
+
+   return true;
+end

doors.lua

@@ -0,0 +1,142 @@
+-- Doors that are especially useful for travelnet elevators but can also be used in other situations.
+-- All doors (not only these here) in front of a travelnet or elevator are opened automaticly when a player arrives
+-- and are closed when a player departs from the travelnet or elevator.
+-- Autor: Sokomine
+
+minetest.register_node("travelnet:elevator_door_steel_open", {
+		description = "elevator door (open)",
+		drawtype = "nodebox",
+                -- top, bottom, side1, side2, inner, outer
+		tiles = {"default_stone.png"},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = true,
+		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
+                -- larger than one node but slightly smaller than a half node so that wallmounted torches pose no problem
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.90, -0.5,  0.4, -0.49, 1.5,  0.5},
+				{ 0.49, -0.5,  0.4,  0.9, 1.5,  0.5},
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{-0.9, -0.5,  0.4,  0.9, 1.5,  0.5},
+			},
+		},
+		drop = "travelnet:elevator_door_steel_closed",
+                on_rightclick = function(pos, node, puncher)
+                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_steel_closed", param2 = node.param2})
+                end,
+})
+
+minetest.register_node("travelnet:elevator_door_steel_closed", {
+		description = "elevator door (closed)",
+		drawtype = "nodebox",
+                -- top, bottom, side1, side2, inner, outer
+		tiles = {"default_stone.png"},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = true,
+		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5,  -0.5,  0.4, -0.01, 1.5,  0.5},
+				{ 0.01, -0.5,  0.4,  0.5,  1.5,  0.5},
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5,  0.4,  0.5, 1.5,  0.5},
+			},
+		},
+                on_rightclick = function(pos, node, puncher)
+                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_steel_open", param2 = node.param2})
+                end,
+})
+
+
+
+
+minetest.register_node("travelnet:elevator_door_glass_open", {
+		description = "elevator door (open)",
+		drawtype = "nodebox",
+                -- top, bottom, side1, side2, inner, outer
+		tiles = {"travelnet_elevator_door_glass.png"},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = true,
+		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
+                -- larger than one node but slightly smaller than a half node so that wallmounted torches pose no problem
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.99, -0.5,  0.4, -0.49, 1.5,  0.5},
+				{ 0.49, -0.5,  0.4,  0.99, 1.5,  0.5},
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{-0.9, -0.5,  0.4,  0.9, 1.5,  0.5},
+			},
+		},
+		drop = "travelnet:elevator_door_glass_closed",
+                on_rightclick = function(pos, node, puncher)
+                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_glass_closed", param2 = node.param2})
+                end,
+})
+
+minetest.register_node("travelnet:elevator_door_glass_closed", {
+		description = "elevator door (closed)",
+		drawtype = "nodebox",
+                -- top, bottom, side1, side2, inner, outer
+		tiles = {"travelnet_elevator_door_glass.png"},
+		paramtype = "light",
+		paramtype2 = "facedir",
+		is_ground_content = true,
+		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5,  -0.5,  0.4, -0.01, 1.5,  0.5},
+				{ 0.01, -0.5,  0.4,  0.5,  1.5,  0.5},
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {
+				{-0.5, -0.5,  0.4,  0.5, 1.5,  0.5},
+			},
+		},
+                on_rightclick = function(pos, node, puncher)
+                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_glass_open", param2 = node.param2})
+                end,
+})
+
+minetest.register_craft({
+	        output = "travelnet:elevator_door_glass_closed",
+	        recipe = {
+		        {"default:glass", "", "default:glass", },
+			{"default:glass", "", "default:glass", },
+			{"default:glass", "", "default:glass", }
+		        }
+	})
+
+minetest.register_craft({
+	        output = "travelnet:elevator_door_steel_closed",
+	        recipe = {
+		        {"default:steel_ingot", "", "default:steel_ingot", },
+			{"default:steel_ingot", "", "default:steel_ingot", },
+			{"default:steel_ingot", "", "default:steel_ingot", }
+		        }
+	})
+--      local old_node = minetest.env:get_node( pos );
+--      minetest.env:add_node(pos, {name = "travelnet:elevator_door_glass_closed", param2 = old_node.param2})
+
+
+

elevator.lua

@@ -1,3 +1,6 @@
+-- This version of the travelnet box allows to move up or down only.
+-- The network name is determined automaticly from the position (x/z coordinates).
+-- >utor: Sokomine
 
 minetest.register_node("travelnet:elevator", {
     description = "Elevator",
@@ -150,149 +153,7 @@ minetest.register_node("travelnet:elevator_top", {
 --else
 	minetest.register_craft({
 	        output = "travelnet:elevator",
-	        recipe = {
+		recipe = travelnet.elevator_recipe,
-		        {"default:steel_ingot", "default:glass", "default:steel_ingot", },
-			{"default:steel_ingot", "",              "default:steel_ingot", },
-			{"default:steel_ingot", "default:glass", "default:steel_ingot", }
-		        }
 	})
 --end
 
-
-minetest.register_node("travelnet:elevator_door_steel_open", {
-		description = "elevator door (open)",
-		drawtype = "nodebox",
-                -- top, bottom, side1, side2, inner, outer
-		tiles = {"default_stone.png"},
-		paramtype = "light",
-		paramtype2 = "facedir",
-		is_ground_content = true,
-		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
-                -- larger than one node but slightly smaller than a half node so that wallmounted torches pose no problem
-		node_box = {
-			type = "fixed",
-			fixed = {
-				{-0.90, -0.5,  0.4, -0.49, 1.5,  0.5},
-				{ 0.49, -0.5,  0.4,  0.9, 1.5,  0.5},
-			},
-		},
-		selection_box = {
-			type = "fixed",
-			fixed = {
-				{-0.9, -0.5,  0.4,  0.9, 1.5,  0.5},
-			},
-		},
-		drop = "travelnet:elevator_door_steel_closed",
-                on_rightclick = function(pos, node, puncher)
-                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_steel_closed", param2 = node.param2})
-                end,
-})
-
-minetest.register_node("travelnet:elevator_door_steel_closed", {
-		description = "elevator door (closed)",
-		drawtype = "nodebox",
-                -- top, bottom, side1, side2, inner, outer
-		tiles = {"default_stone.png"},
-		paramtype = "light",
-		paramtype2 = "facedir",
-		is_ground_content = true,
-		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
-		node_box = {
-			type = "fixed",
-			fixed = {
-				{-0.5,  -0.5,  0.4, -0.01, 1.5,  0.5},
-				{ 0.01, -0.5,  0.4,  0.5,  1.5,  0.5},
-			},
-		},
-		selection_box = {
-			type = "fixed",
-			fixed = {
-				{-0.5, -0.5,  0.4,  0.5, 1.5,  0.5},
-			},
-		},
-                on_rightclick = function(pos, node, puncher)
-                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_steel_open", param2 = node.param2})
-                end,
-})
-
-
-
-
-minetest.register_node("travelnet:elevator_door_glass_open", {
-		description = "elevator door (open)",
-		drawtype = "nodebox",
-                -- top, bottom, side1, side2, inner, outer
-		tiles = {"travelnet_elevator_door_glass.png"},
-		paramtype = "light",
-		paramtype2 = "facedir",
-		is_ground_content = true,
-		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
-                -- larger than one node but slightly smaller than a half node so that wallmounted torches pose no problem
-		node_box = {
-			type = "fixed",
-			fixed = {
-				{-0.99, -0.5,  0.4, -0.49, 1.5,  0.5},
-				{ 0.49, -0.5,  0.4,  0.99, 1.5,  0.5},
-			},
-		},
-		selection_box = {
-			type = "fixed",
-			fixed = {
-				{-0.9, -0.5,  0.4,  0.9, 1.5,  0.5},
-			},
-		},
-		drop = "travelnet:elevator_door_glass_closed",
-                on_rightclick = function(pos, node, puncher)
-                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_glass_closed", param2 = node.param2})
-                end,
-})
-
-minetest.register_node("travelnet:elevator_door_glass_closed", {
-		description = "elevator door (closed)",
-		drawtype = "nodebox",
-                -- top, bottom, side1, side2, inner, outer
-		tiles = {"travelnet_elevator_door_glass.png"},
-		paramtype = "light",
-		paramtype2 = "facedir",
-		is_ground_content = true,
-		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
-		node_box = {
-			type = "fixed",
-			fixed = {
-				{-0.5,  -0.5,  0.4, -0.01, 1.5,  0.5},
-				{ 0.01, -0.5,  0.4,  0.5,  1.5,  0.5},
-			},
-		},
-		selection_box = {
-			type = "fixed",
-			fixed = {
-				{-0.5, -0.5,  0.4,  0.5, 1.5,  0.5},
-			},
-		},
-                on_rightclick = function(pos, node, puncher)
-                    minetest.env:add_node(pos, {name = "travelnet:elevator_door_glass_open", param2 = node.param2})
-                end,
-})
-
-minetest.register_craft({
-	        output = "travelnet:elevator_door_glass_closed",
-	        recipe = {
-		        {"default:glass", "", "default:glass", },
-			{"default:glass", "", "default:glass", },
-			{"default:glass", "", "default:glass", }
-		        }
-	})
-
-minetest.register_craft({
-	        output = "travelnet:elevator_door_steel_closed",
-	        recipe = {
-		        {"default:steel_ingot", "", "default:steel_ingot", },
-			{"default:steel_ingot", "", "default:steel_ingot", },
-			{"default:steel_ingot", "", "default:steel_ingot", }
-		        }
-	})
---      local old_node = minetest.env:get_node( pos );
---      minetest.env:add_node(pos, {name = "travelnet:elevator_door_glass_closed", param2 = old_node.param2})
-
-
-

init.lua

@@ -17,9 +17,13 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
- Version: 2.0 (with elevators!)
+ Version: 2.1 (with config file)
     
+ Please configure this mod in config.lua
+
  Changelog:
+ 19.11.13 - moved doors and travelnet definition into an extra file
+          - moved configuration to config.lua
  05.08.13 - fixed possible crash when the node in front of the travelnet is unknown
  26.06.13 - added inventory image for elevator (created by VanessaE)
  21.06.13 - bugfix: wielding an elevator while digging a door caused the elevator_top to be placed
@@ -48,7 +52,6 @@
           - target list is now centered if there are less than 9 targets
 --]]
 
-local MAX_STATIONS_PER_NETWORK = 24;
 
 minetest.register_privilege("travelnet_attach", { description = "allows to attach travelnet boxes to travelnets of other players", give_to_singleplayer = false});
 minetest.register_privilege("travelnet_remove", { description = "allows to dig travelnet boxes which belog to nets of other players", give_to_singleplayer = false});
@@ -57,9 +60,11 @@ travelnet = {};
 
 travelnet.targets = {};
 
--- set this to true if you want a simulated beam effect
+
-travelnet_effect_enabled = false;
+-- read the configuration
-travelnet_sound_enabled = false;
+dofile(minetest.get_modpath("travelnet").."/config.lua"); -- the normal, default travelnet
+
+
 
 -- TODO: save and restore ought to be library functions and not implemented in each individual mod!
 -- called whenever a station is added or removed
@@ -312,9 +317,10 @@ travelnet.add_target = function( station_name, network_name, pos, player_name, m
       minetest.chat_send_player(player_name, "There is no network named "..tostring( network_name ).." owned by "..tostring( owner_name )..". Aborting.");
       return;
 
-   elseif( not( minetest.check_player_privs(player_name, {travelnet_attach=true}))) then
+   elseif( not( minetest.check_player_privs(player_name, {travelnet_attach=true}))
+       and not( travelnet.allow_attach( player_name, owner_name, network_name ))) then
 
-      minetest.chat_send_player(player_name, "You do not have the travelnet_attach priv which is required to attach your box to the network of someone else. Aborting.");
+        minetest.chat_send_player(player_name, "You do not have the travelnet_attach priv which is required to attach your box to the network of someone else. Aborting.");
       return;
    end
 
@@ -341,9 +347,9 @@ travelnet.add_target = function( station_name, network_name, pos, player_name, m
    end
 
    -- we don't want too many stations in the same network because that would get confusing when displaying the targets
-   if( anz+1 > MAX_STATIONS_PER_NETWORK ) then
+   if( anz+1 > travelnet.MAX_STATIONS_PER_NETWORK ) then
       minetest.chat_send_player(player_name, "Error: Network '"..network_name.."' already contains the maximum number (="
-              ..(MAX_STATIONS_PER_NETWORK)..") of allowed stations per network. Please choose a diffrent/new network name.");
+              ..(travelnet.MAX_STATIONS_PER_NETWORK)..") of allowed stations per network. Please choose a diffrent/new network name.");
       return;
    end
      
@@ -484,14 +490,17 @@ travelnet.on_receive_fields = function(pos, formname, fields, player)
    end
 
 
+   if( not( travelnet.allow_travel( name, owner_name, station_network, station_name, fields.target ))) then
+      return;
+   end
    minetest.chat_send_player(name, "Initiating transfer to station '"..( fields.target or "?").."'.'");
 
 
 
-   if( travelnet_sound_enabled ) then
+   if( travelnet.travelnet_sound_enabled ) then
       minetest.sound_play("128590_7037-lq.mp3", {pos = pos, gain = 1.0, max_hear_distance = 10,})
    end
-   if( travelnet_effect_enabled ) then 
+   if( travelnet.travelnet_effect_enabled ) then 
       minetest.env:add_entity( {x=pos.x,y=pos.y+0.5,z=pos.z}, "travelnet:effect"); -- it self-destructs after 20 turns
    end
 
@@ -502,10 +511,10 @@ travelnet.on_receive_fields = function(pos, formname, fields, player)
    local target_pos = travelnet.targets[ owner_name ][ station_network ][ fields.target ].pos;
    player:moveto( target_pos, false);
 
-   if( travelnet_sound_enabled ) then
+   if( travelnet.travelnet_sound_enabled ) then
       minetest.sound_play("travelnet_travel.wav", {pos = target_pos, gain = 1.0, max_hear_distance = 10,})
    end
-   if( travelnet_effect_enabled ) then 
+   if( travelnet.travelnet_effect_enabled ) then 
       minetest.env:add_entity( {x=target_pos.x,y=target_pos.y+0.5,z=target_pos.z}, "travelnet:effect"); -- it self-destructs after 20 turns
    end
 
@@ -589,7 +598,8 @@ travelnet.can_dig = function( pos, player, description )
    local name          = player:get_player_name();
 
    -- players with that priv can dig regardless of owner
-   if( minetest.check_player_privs(name, {travelnet_remove=true})) then
+   if( minetest.check_player_privs(name, {travelnet_remove=true})
+       or travelnet.allow_dig( player_name, owner_name, network_name )) then
       return true;
    end
 
@@ -609,99 +619,10 @@ end
 
 
 
-minetest.register_node("travelnet:travelnet", {
-
-    description = "Travelnet box",
-
-    drawtype = "nodebox",
-    sunlight_propagates = true,
-    paramtype = 'light',
-    paramtype2 = "facedir",
-
-    selection_box = {
-                type = "fixed",
-                fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 }
-    },
-
-    node_box = {
-	    type = "fixed",
-	    fixed = {
-
-                { 0.45, -0.5,-0.5,  0.5,  1.45, 0.5},
-                {-0.5 , -0.5, 0.45, 0.45, 1.45, 0.5}, 
-                {-0.5,  -0.5,-0.5 ,-0.45, 1.45, 0.5},
-
-                --groundplate to stand on
-                { -0.5,-0.5,-0.5,0.5,-0.45, 0.5}, 
-                --roof
-                { -0.5, 1.45,-0.5,0.5, 1.5, 0.5}, 
-
-                -- control panel
---                { -0.2, 0.6,  0.3, 0.2, 1.1,  0.5},
-
-            },
-    },
-    
-
-    tiles = {
-          
-             "default_clay.png",  -- view from top
-             "default_clay.png",  -- view from bottom
-             "travelnet_travelnet_side.png", -- left side
-             "travelnet_travelnet_side.png", -- right side
-             "travelnet_travelnet_back.png", -- front view
-             "travelnet_travelnet_front.png",  -- backward view
-             },
-    inventory_image = "travelnet_inv.png",
-
-    groups = {cracky=1,choppy=1,snappy=1},
-
-    light_source = 10,
-
-    after_place_node  = function(pos, placer, itemstack)
-	local meta = minetest.env:get_meta(pos);
-        meta:set_string("infotext",       "Travelnet-box (unconfigured)");
-        meta:set_string("station_name",   "");
-        meta:set_string("station_network","");
-        meta:set_string("owner",          placer:get_player_name() );
-        -- request initinal data
-        meta:set_string("formspec", 
-                            "size[12,10]"..
-                            "field[0.3,5.6;6,0.7;station_name;Name of this station:;]"..
-                            "field[0.3,6.6;6,0.7;station_network;Assign to Network:;]"..
-                            "field[0.3,7.6;6,0.7;owner_name;(optional) owned by:;]"..
-                            "button_exit[6.3,6.2;1.7,0.7;station_set;Store]" );
-    end,
-    
-    on_receive_fields = travelnet.on_receive_fields,
-    on_punch          = function(pos, node, puncher)
-                          travelnet.update_formspec(pos, puncher:get_player_name())
-    end,
-
-    can_dig = function( pos, player )
-                          return travelnet.can_dig( pos, player, 'travelnet box' )
-    end,
-
-    after_dig_node = function(pos, oldnode, oldmetadata, digger)
-			  travelnet.remove_box( pos, oldnode, oldmetadata, digger )
-    end,
-
-    -- taken from VanessaEs homedecor fridge
-    on_place = function(itemstack, placer, pointed_thing)
-
-       local pos = pointed_thing.above;
-       if( minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" ) then
-
-          minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place the travelnet box!' )
-          return;
-       end
-       return minetest.item_place(itemstack, placer, pointed_thing);
-    end,
-
-})
 
 
-minetest.register_entity( 'travelnet:effect', {
+if( travelnet.travelnet_effect_enabled ) then
+  minetest.register_entity( 'travelnet:effect', {
 
     hp_max = 1,
     physical = false,
@@ -729,22 +650,20 @@ minetest.register_entity( 'travelnet:effect', {
           self.object:remove();
        end
     end
-})
+  })
+end
 
 
-
+if( travelnet.travelnet_enabled ) then
-minetest.register_craft({
+   dofile(minetest.get_modpath("travelnet").."/travelnet.lua"); -- the travelnet node definition
-        output = "travelnet:travelnet",
+end
-        recipe = {
+if( travelnet.elevator_enabled ) then
-                {"default:glass", "default:steel_ingot", "default:glass", },
+   dofile(minetest.get_modpath("travelnet").."/elevator.lua");  -- allows up/down transfers only
-                {"default:glass", "default:mese",        "default:glass", },
+end
-                {"default:glass", "default:steel_ingot", "default:glass", }
+if( travelnet.doors_enabled ) then
-        }
+   dofile(minetest.get_modpath("travelnet").."/doors.lua");     -- doors that open and close automaticly when the travelnet or elevator is used
-})
+end
-
-dofile(minetest.get_modpath("travelnet").."/elevator.lua");
 
 
 -- upon server start, read the savefile
 travelnet.restore_data();
-

travelnet.lua

@@ -0,0 +1,101 @@
+-- contains the node definition for a general travelnet that can be used by anyone
+--   further travelnets can only be installed by the owner or by people with the travelnet_attach priv
+--   digging of such a travelnet is limited to the owner and to people with the travelnet_remove priv (useful for admins to clean up)
+-- (this can be overrided in config.lua)
+-- Autor: Sokomine
+minetest.register_node("travelnet:travelnet", {
+
+    description = "Travelnet box",
+
+    drawtype = "nodebox",
+    sunlight_propagates = true,
+    paramtype = 'light',
+    paramtype2 = "facedir",
+
+    selection_box = {
+                type = "fixed",
+                fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 }
+    },
+
+    node_box = {
+	    type = "fixed",
+	    fixed = {
+
+                { 0.45, -0.5,-0.5,  0.5,  1.45, 0.5},
+                {-0.5 , -0.5, 0.45, 0.45, 1.45, 0.5}, 
+                {-0.5,  -0.5,-0.5 ,-0.45, 1.45, 0.5},
+
+                --groundplate to stand on
+                { -0.5,-0.5,-0.5,0.5,-0.45, 0.5}, 
+                --roof
+                { -0.5, 1.45,-0.5,0.5, 1.5, 0.5}, 
+
+                -- control panel
+--                { -0.2, 0.6,  0.3, 0.2, 1.1,  0.5},
+
+            },
+    },
+    
+
+    tiles = {
+          
+             "default_clay.png",  -- view from top
+             "default_clay.png",  -- view from bottom
+             "travelnet_travelnet_side.png", -- left side
+             "travelnet_travelnet_side.png", -- right side
+             "travelnet_travelnet_back.png", -- front view
+             "travelnet_travelnet_front.png",  -- backward view
+             },
+    inventory_image = "travelnet_inv.png",
+
+    groups = {cracky=1,choppy=1,snappy=1},
+
+    light_source = 10,
+
+    after_place_node  = function(pos, placer, itemstack)
+	local meta = minetest.env:get_meta(pos);
+        meta:set_string("infotext",       "Travelnet-box (unconfigured)");
+        meta:set_string("station_name",   "");
+        meta:set_string("station_network","");
+        meta:set_string("owner",          placer:get_player_name() );
+        -- request initinal data
+        meta:set_string("formspec", 
+                            "size[12,10]"..
+                            "field[0.3,5.6;6,0.7;station_name;Name of this station:;]"..
+                            "field[0.3,6.6;6,0.7;station_network;Assign to Network:;]"..
+                            "field[0.3,7.6;6,0.7;owner_name;(optional) owned by:;]"..
+                            "button_exit[6.3,6.2;1.7,0.7;station_set;Store]" );
+    end,
+    
+    on_receive_fields = travelnet.on_receive_fields,
+    on_punch          = function(pos, node, puncher)
+                          travelnet.update_formspec(pos, puncher:get_player_name())
+    end,
+
+    can_dig = function( pos, player )
+                          return travelnet.can_dig( pos, player, 'travelnet box' )
+    end,
+
+    after_dig_node = function(pos, oldnode, oldmetadata, digger)
+			  travelnet.remove_box( pos, oldnode, oldmetadata, digger )
+    end,
+
+    -- taken from VanessaEs homedecor fridge
+    on_place = function(itemstack, placer, pointed_thing)
+
+       local pos = pointed_thing.above;
+       if( minetest.env:get_node({x=pos.x, y=pos.y+1, z=pos.z}).name ~= "air" ) then
+
+          minetest.chat_send_player( placer:get_player_name(), 'Not enough vertical space to place the travelnet box!' )
+          return;
+       end
+       return minetest.item_place(itemstack, placer, pointed_thing);
+    end,
+
+})
+
+--[
+minetest.register_craft({
+        output = "travelnet:travelnet",
+        recipe = travelnet.travelnet_recipe,
+})